Piece Rate Overtime Calculator
Enter a worker's weekly piece rate earnings and total hours worked to calculate FLSA-compliant overtime pay using the half-time premium method.
How This Calculator Works
Enter a worker's total piece rate earnings for the week and the total hours they worked. The calculator handles the FLSA math automatically.
You'll see the regular rate of pay, the half-time overtime premium, the total overtime owed, and the worker's full weekly pay — calculated the way the Department of Labor requires.
Piece rate overtime isn't calculated the same as hourly overtime. This tool uses the correct half-time premium method so you stay compliant and avoid back-pay claims or DOL audits.
Enter Weekly Details
Worker's total piece work earnings for the week (before overtime)
All hours worked, including overtime (must be over 40 for OT to apply)
FLSA half-time method: Piece rate earnings already cover straight time for all hours. Only the half-time premium (0.5× the regular rate) is owed per overtime hour.
Your results will appear here
Enter a worker's weekly piece rate earnings and hours to calculate overtime pay.
Overtime for Piece Rate Workers Is Different
You can't just multiply the hourly rate by 1.5. For piece rate employees, the FLSA requires a specific calculation method that most contractors get wrong.
Stay FLSA Compliant
Piece rate overtime uses the half-time premium method — not standard time-and-a-half. Get it wrong and you're exposed to DOL audits and back-pay penalties.
Pay the Right Amount
The regular rate changes every week based on total earnings and hours. This calculator does the math so you don't overpay or underpay your crew.
Avoid Costly Mistakes
Misclassifying piece rate overtime is one of the most common FLSA violations in construction. Know exactly what you owe before payday.
How Piece Rate Overtime Works (Step by Step)
Calculate the Regular Rate
Divide the worker's total piece rate earnings for the week by the total number of hours worked. This gives you the regular rate of pay for that specific week. It changes every week because piece rate earnings fluctuate.
Regular Rate = Total Piece Earnings ÷ Total Hours
Calculate the Half-Time Premium
Multiply the regular rate by 0.5 (not 1.5). Why? Because the piece rate earnings already compensate the worker for straight time on all hours worked — including the overtime hours. You only owe the extra half-time premium.
OT Premium = Regular Rate × 0.5
Multiply by Overtime Hours
Multiply the half-time premium by the number of hours over 40 to get the total overtime pay owed. Add this to the original piece rate earnings for the worker's total weekly pay.
Total Pay = Piece Earnings + (OT Premium × OT Hours)
Example: Roofer Working 50 Hours
A roofer earns $1,200 in piece work during a 50-hour week:
- Regular rate: $1,200 ÷ 50 = $24.00/hr
- Half-time premium: $24.00 × 0.5 = $12.00/hr
- Overtime owed: $12.00 × 10 OT hours = $120.00
- Total weekly pay: $1,200 + $120 = $1,320.00
Frequently Asked Questions
Do piece rate workers get overtime pay?
Yes. Under the FLSA, piece rate workers are entitled to overtime pay for all hours worked over 40 in a workweek. The calculation method is different from hourly workers — you use the half-time premium method described above.
Why is it half-time (0.5x) and not time-and-a-half (1.5x)?
Because the piece rate earnings already include straight-time compensation for all hours worked — including overtime hours. The worker has already been paid 1x for those extra hours through their piece work. You only owe the additional 0.5x premium to bring them up to the required 1.5x rate.
What happens if I calculate overtime wrong?
The Department of Labor can order repayment of back wages (up to 3 years of underpayments) and impose civil penalties for repeated or willful violations. Class-action lawsuits from workers are also common. Getting this right is much cheaper than getting it wrong.
Does my state have different overtime rules?
Some states (like California) have daily overtime thresholds in addition to the federal 40-hour weekly threshold. Always check your state's labor laws. This calculator uses the federal FLSA 40-hour weekly standard. Consult a payroll professional for state-specific requirements.
Ready to Stop Wasting Time on Payroll?
Join over 500 contractors who track piece work, run payroll, and control job costs with Piece Work Pro. Free to start — no credit card required.